The answer to your question is gunpowder weapons.
siege warfare.
armored cavalry.
Hoped I Helped!
Many knights were professional warriors who served in the lord's army. ... In return, the lord provided the knight with lodging, food, armor, weapons, horses and money. Peasants, or serfs, farmed the land and provided the vassal or lord with wealth in the form of food and products.
Selma to <span>Birmingham affair
JFK was the president who would have desired to end racism in America, having been a victim of racism himself, however who found himself tied by political and party affiliations to do something against racism. he also voted against Eisehower civil rights bill in 1957, but made a turn once he became Democratic nominee.
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The best answer is A. Keynesian economics refers to the practice of pumping money into a country's economy. In Keynesian economics that money is usually acquired from taxpayers, loans, bonds, and additional currency printing. The theory is that spending money on things like infrastructure projects (building roads, power plants, dams, etc.) creates jobs, which helps get money circulating in the economy again, which eventually pulls a country out of economic stagnation.
